A `4m` long copper wire of cross sectional are a`1.2cm^(2)` is strechted by a force of `4.8xx10^(3)N`.
if Young's modulus for copper is `Y = 1.2xx10^(11) M//m^(2)` , the increases in length of wire and strain energy per unit volume are

A copper wire of length 4.0 mm and area of cross-section 1.2 cm^(2) is stretched with a force of 4.8 xx 10^(3) N. If Young's modulus for copper is 1.2xx10^(11) N//m^(2) , the increases in the length of the wire will be

When a copper wire of area of cross section 1 mm^(2) is stretched by a force of 10N. Then the work done per unit volume in stretching the wire is (Y=1.2xx10^(11)Nm^(-2))

An iron wire of length 4 m and diameter 2 mm is loaded with a weight of 8 kg. if the Young's modulus Y for iron is 2xx10^(11)N//m^(2) then the increase in the length of the wire is

The area of cross-section of a wire of length 1.1 meter is 1mm^(2) . It is loaded with 1 kg. if young's modulus of copper is 1.1xx10^(11)N//m^(2) then the increase in length will be (if g=10m//s^(2) )-

The area of cross-section of a wire of length 1.1 meter is 1mm^(2) . It is loaded with 1 kg. if young's modulus of copper is 1.1xx10^(11)N//m^(2) then the increase in length will be (if g=10m//s^(2) )-

The area of cross-section of a wire of length 1.1 meter is 1mm^(2) . It is loaded with 1 kg. if young's modulus of copper is 1.1xx10^(11)N//m^(2) then the increase in length will be (if g=10m//s^(2) )-

A uniform wire of length 6m and a cross-sectional area 1.2 cm^(2) is stretched by a force of 600N . If the Young's modulus of the material of the wire 20xx 10^(10) Nm^(-2) , calculate (i) stress (ii) strain and (iii) increase in length of the wire.

An iron wire of length 4m and diameter 2mm is loaded with a weight of 8kg. If the Young's modulus 'Y' for iron is 2xx10^11 Nm^(-2) then the increase in length of the wire is

A wire of length 1m is stretched by a force of 10N. The area of cross-section of the wire is 2 × 10^(–6) m^(2) and Y is 2 xx 10^(11) N//m^(2) . Increase in length of the wire will be -

A wire of area of cross section 1xx10^(-6)m^(2) and length 2 m is stretched through 0.1 xx 10^(-3)m . If the Young's modulus of a wire is 2xx10^(11)N//m^(2) , then the work done to stretch the wire will be